... processes in the form of core competencies [51]. Project success is related to the maturity of an organiza-tion, it capabilities in dealing with projects, uncertainty, and abilities to learn ... than inappropriate feasi-bility, suitability, or acceptability of the solution. This is a normal–science view of project management. In the ERP domain it can be replaced with a post–modern view ... modularity – is about modularizing the architec-ture of the organization as well as the software. There is technical architecture, data architecture, application architecture, and enterprise architecture....